Drinking glass



FIG. 1 is a top, front isometric view of a drinking glass.

FIG. 2 is a front elevation view of the drinking glass of FIG. 1, to which the rear elevation view is identical.

FIG. 3 is a top plan view of the drinking glass of FIG. 1; and,

FIG. 4 is a bottom, front isometric view of the drinking glass of FIG. 1. 

CLAIM The ornamental design for a drinking glass, substantially as shown and described. 